After long-term use, it is found that the comet-type fiber ball filter material has the advantages of high filtration precision and large amount of interception of the fiber filter material, and has the advantages of high backwashing of the granular filter material and low water consumption, forming a brand new. Filter material. New filter description of Yiyang Zhengda Comet Fiber Ball Filters More details click:
After long-term use, it is found that the comet-type fiber ball filter material has the advantages of high filtration precision and large amount of interception of the fiber filter material, and has the advantages of high backwashing of the granular filter material and low water consumption, forming a brand new. Filter material. In terms of appearance, the product is said to be a granular filter material like a comet dragging a long "tail". The product is characterized by a loose fiber tow at one end, also known as "tail", and the other end of the fiber tow is fixed in a "deno-nucleus" with a relatively high density; when filtering, the density of the "nucleus" plays a larger role. The compaction of the fiber tow; at the same time, due to the small size of the "nucleus", the uniformity of the void fraction distribution of the filter section is not greatly affected, thereby improving the interception capacity of the filter bed. The most notable feature of this product is the asymmetric structure and fractal structure. The D-type filter and D-type filter pool developed with this material as the core solve the problem of uniformity of high-speed, high-precision filtration and dirt absorption. Wide-area, variable speed, adaptive, high-efficiency characteristics, filtration accuracy greater than 5 microns, recommended filtration rate of 17-23 meters / hour, residual mud rate is less than 1-2%, filter bed dirt volume reaches 15-35 kg / m3 Compared with the traditional sand filter, the volume is reduced by 1/2-1/3, and the backwashing water consumption is reduced by 2/3-1/2.
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